Function make_callback_copy

sdk/xor-deploy/xor_deploy.cpp:6–10

using namespace mgb;

cg::ComputingGraph::OutputSpecItem make_callback_copy(SymbolVar dev,
                                                      HostTensorND& host) {
    auto cb = [&host](DeviceTensorND& d) { host.copy_from(d); };
    return {dev, cb};
}

int main(int argc, char* argv[]) {
    std::cout << " Usage: ./xornet_deploy model_name x_value y_value"